---
slug: selftest-articles-api
title: "Self-Test — Creatine (revised)"
kind: standard
status: published
hash: 6fa91a249d2e59406c39ff962965d6aa5b47c81d51eded33d233942f04906c41
created: 2026-07-01T11:18:53.688Z
updated: 2026-10-08T11:41:56.784Z
summary: "Creatine monohydrate is a well-studied ergogenic supplement. !Molecule(https://placehold.co/800x450/111/4af?text=Creatine) Small trials suggest a benefit under sleep deprivation. Effects in rested adults are inconsistent. Key point: strong"
tags: []
above: []
below: []
adjacent: []
nested: []
---
# Self-Test — Creatine (revised)

*Creatine monohydrate is a well-studied ergogenic supplement. !Molecule(https://placehold.co/800x450/111/4af?text=Creatine) Small trials suggest a benefit under sleep deprivation. Effects in rested adults are inconsistent. Key point: strong*

## What it is
Creatine monohydrate is a well-studied ergogenic supplement.

![Molecule](https://placehold.co/800x450/111/4af?text=Creatine)

## Cognitive evidence
Small trials suggest a benefit under sleep deprivation. Effects in rested adults are inconsistent.

**Key point:** strong for strength, mixed for cognition.

## Facts

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